High-speed punch damping adjustable vibration isolator

Abstract

The invention relates to a high-speed punch damping adjustable vibration isolator. The high-speedpunch damping adjustable vibration isolator comprises an upper base plate and a lower base plate. A plurality of springs are arranged between the upper base plate and the lower base plate, a damping cylinder with a built-in damping fluid is arranged on the middle part of the lower base plate, a dampingplug with a lower end immerged in the damping fluid is arranged on the lower side of the upper base plate, the middle part of the upper base plate is vertically connected with a damping adjustment block through a thread,and the lower end of the damping adjustment block is immerged in the damping fluid and can move up and down by rotation. Through the screw characteristics of a damping block and ascrew structure with adjustable up and down displacement, different damping vibration isolation effects are obtained by adjusting according to the different damping forces required by a high-speed punch and the vibration isolation effects to be achieved.

Description

Technical field [0001] The invention relates to the field of vibration isolators, in particular to a high-speed punch press damping adjustable vibration isolator. Background technique [0002] When high-speed punch presses are in operation, vibration is inevitable due to the existence of various exciting factors. Punch vibration has a greater impact on the processing of parts, especially for high-precision ultra-precision machinery, special attention should be paid to prevent the surrounding environment from affecting the operation of mechanical equipment. The vibration of high-speed punches, especially high-speed ultra-precision punches, not only affects processing accuracy, shortens mold life, reduces production efficiency, but also causes fatigue and damage to the punch. Therefore, the vibration control of high-speed punch presses is of great significance, and the research and manufacture of high-speed punch vibration isolation devices also occupy an important position. [000...

AI Technical Summary

Problems solved by technology

The vibration of high-speed punching machines, especially high-speed ultra-precision punching machines, not only affects the machining accuracy, shortens the life of the mold, reduces production efficiency, but also causes fatigue and damage to the punching machine.

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